[
    {
        "type": "api-change",
        "category": "MediaPackage",
        "description": "SPEKE v2 is an upgrade to the existing SPEKE API to support multiple encryption keys, based on an encryption contract selected by the customer."
    },
    {
        "type": "api-change",
        "category": "imagebuilder",
        "description": "This release adds support for Block Device Mappings for container image builds, and adds distribution configuration support for EC2 launch templates in AMI builds."
    }
]